APA Style
PETTINGILL, OLIN SEWALL & BRECKENRIDGE, WALTER. (1985).
ORNITHOLOGY IN LABORAOTRY AND FIELD .
ORLANDO:
.
Chicago Style
PETTINGILL, OLIN SEWALL & BRECKENRIDGE, WALTER.
ORNITHOLOGY IN LABORAOTRY AND FIELD.
ORLANDO:
,
1985.
Text.
MLA Style
PETTINGILL, OLIN SEWALL & BRECKENRIDGE, WALTER.
ORNITHOLOGY IN LABORAOTRY AND FIELD.
ORLANDO:
,
1985.
Text.
Turabian Style
PETTINGILL, OLIN SEWALL & BRECKENRIDGE, WALTER.
ORNITHOLOGY IN LABORAOTRY AND FIELD.
ORLANDO:
,
1985.
Print.